.shyTOC_wrap {
  position: fixed;
	top: 10%;
  right: 0;
  max-width: 250px;
  min-width: 200px;
  max-height: 80%;
  box-sizing: border-box;
  overflow: auto;
  background: #fff;
  border-left: 2px solid #ccc;
  z-index: 10001;
  font-size: 12px;
  line-height: 1.6;
  padding: 10px;
  color: #45484d;
}
.shyTOC_fold {
  position: absolute;
  top: 10px;
  right: 10px;
  user-select: none;
  cursor: pointer;
  padding: 0 1em;
  line-height: 18px;
  height: 20px;
  /* border: 1px solid #1967d2; */
  border-radius: 10px;
  color: #1967d2;
  box-sizing: border-box;
}
.shyTOC_title {
  text-align: center;
  color: #333639;
  line-height: 20px;
  margin-bottom: 10px;
}
.shyTOC_tips {
  text-align: center;
}
.shyTOC_item {
  cursor: pointer;
  line-height: 2;
}
.shyTOC_item:hover {
  color: #1967d2;
  background-color: rgba(25, 103, 210, 0.2);
}
.shyTOC_item--H1 {
  font-weight: bold;
}
.shyTOC_item--H2 {
  font-weight: bold;
  padding-left: 1em;
}
.shyTOC_item--H3 {
  padding-left: 2em;
}
.shyTOC_item--H4 {
  padding-left: 3em;
}
.shyTOC_item--H5 {
  padding-left: 4em;
}
.shyTOC_item--H6 {
  padding-left: 5em;
}
.shyTOC_wrap--fold {
  border: 0;
}
.shyTOC_wrap--fold .shyTOC_title, .shyTOC_wrap--fold .shyTOC_nav {
  display: none;
}
.shyTOC_wrap--fold .shyTOC_fold {
  position: unset;
  border: 0;
  line-height: 30px;
  height: 30px;
}
.shyTOC_wrap.shyTOC_wrap--fold {
  min-width: unset;
  padding: 0;
  border-radius: 15px 0 0 15px;
  border: 1px solid #1967d2;
  border-right: 0;
  overflow: hidden;
}